T-shirts will be going out over the next couple weeks. Don't worry if you haven't received yours yet.
For those of you asking about tracking information, the packages are being shipped by UPS Mail Innovations. This means that UPS takes care of labeling and sorting the packages, and then transports them to your local post office where the USPS takes over. Once the package is in the hands of your local post office you will not get any further tracking updates.
The tracking numbers were created at the time all the mailing labels were printed. If your tracking number is not displaying any information, it likely means your shirt hasn't been received by UPS yet. Please be patient.